| No |
Laboratories |
Accreditation body |
| 1 |
Testing Laboratory, L & E Manufacturing Company Limited |
Thai Industrial Standards Institute |
| 2 |
PPJ Engineering Co., Ltd. |
Thai Industrial Standards Institute |
| 3 |
Testing Laboratory, TUV SUD PSB (Thailand) Limited |
Thai Industrial Standards Institute |
| 4 |
Testing Laboratory, Physics and Engineering Program, Department of Science Service |
Thai Industrial Standards Institute |
| 5 |
Testing Laboratory, TUV Rheinland Thailand Limited |
Thai Industrial Standards Institute |
| 6 |
Physical Testing Laboratory, Industrial Metrology and Testing Service Centre, Thailand Institute of Scientific and Technological Research |
Thai Industrial Standards Institute |
| 7 |
|
Thai Industrial Standards Institute |
| 8 |
Electrical and Electronic Products Testing Center,National Science and Technology Development Agency |
Thai Industrial Standards Institute |
